Anticarious
a. [醫(yī)]抗齲的
??? 情景例句
Alexandra's a high-school exchange student from Greece.
Alexandra是從希臘來的交換高中生。
In college I majored in philosophy, What was your major?
大學(xué)時(shí)我主修哲學(xué)，你主修什么呢？
No!
不是。